Most of the designer come across issue of “Library Feature is Empty” while adding custom weldment profile in part document.
In order to troubleshooting issue of “Library Feature is empty” follow below steps.
Step 1: Make sure while saving custom sketch profile as Lib Feat Part (. sldlfp) for use as weldment profile, custom sketch is must be preselected while saving as Lib Feat Part (. sldlfp). refer below image for more information.
Step 2: After preselecting custom sketch profile save them as Lib Feat part in C:\Program Files\SOLIDWORKS Corp\SOLIDWORKS \Lang\English\weldment profiles Location.